build: commit vendored shared skill packages

scripts/sync-shared-skill-packages.mjs

@@ -0,0 +1,61 @@
+#!/usr/bin/env node
+
+import path from "node:path";
+
+import {
+  ensureManagedPathsClean,
+  syncSharedSkillPackages,
+} from "./lib/shared-skill-packages.mjs";
+
+async function main() {
+  const options = parseArgs(process.argv.slice(2));
+  const repoRoot = path.resolve(options.repoRoot);
+  const result = await syncSharedSkillPackages(repoRoot);
+
+  if (options.enforceClean) {
+    ensureManagedPathsClean(repoRoot, result.managedPaths);
+  }
+
+  console.log(`Synced shared workspace packages into ${result.packageDirs.length} skill script package(s).`);
+}
+
+function parseArgs(argv) {
+  const options = {
+    repoRoot: process.cwd(),
+    enforceClean: false,
+  };
+
+  for (let index = 0; index < argv.length; index += 1) {
+    const arg = argv[index];
+    if (arg === "--repo-root") {
+      options.repoRoot = argv[index + 1] ?? options.repoRoot;
+      index += 1;
+      continue;
+    }
+    if (arg === "--enforce-clean") {
+      options.enforceClean = true;
+      continue;
+    }
+    if (arg === "-h" || arg === "--help") {
+      printUsage();
+      process.exit(0);
+    }
+    throw new Error(`Unknown argument: ${arg}`);
+  }
+
+  return options;
+}
+
+function printUsage() {
+  console.log(`Usage: sync-shared-skill-packages.mjs [options]
+
+Options:
+  --repo-root <dir>   Repository root (default: current directory)
+  --enforce-clean     Fail if managed files change after sync
+  -h, --help          Show help`);
+}
+
+main().catch((error) => {
+  console.error(error instanceof Error ? error.message : String(error));
+  process.exit(1);
+});